If you are using an Nvidia card i would recommend using cudaminer if your trying to mine scrypt based coins better hash then cgminer i get about double on mine
https://bitcointalk.org/index.php?topic=167229.0there is a spreed sheet that should give you your optimum settings or just play around till you find the
you will need a stratum proxy if you are connecting to a stratum node
if you need any more help just shoot me a pm
also scrypt mining is 1/1000 slower than bitcoin based mining so it will be in kh